In most cases, parents pay for these purchases with credit cards, an arrangement that is often unsatisfactory for them and their children.Pressing parents to spend online is less productive than pressing on the high street.They are more likely to ask “Why？” if you ask to spend some money online.

　　One way to help teenagers change notes and coins into cybercash is through prepaid cards such as InternetCash in the US and Smart cards in the UK.Similar to those for pay­as­you­go mobile telephones, they are sold in amounts such as ￡20 or $50 with a concealed 14­digit number that can be used to load the cash into an online account.

　　文章大意：现在很多英美青少年想用零花钱网购，购CD或衣服等，但如何实现网上便利付帐呢？

　　6．What does the underlined word “They” in paragraph 1 refer to?

　　A．Sellers.

　　B．Buyers.

　　C．Teenagers.

　　D．Parents.

　　答案：C　细节理解题。从文章第一段“They like using the Internet... Teenagers are just the sort of people...”可知，此处They指代下文中的Teenagers，答案选C项。

　　7．According to the passage, which of the following statements is TRUE?

　　A．More than half of the teenagers in the US and the UK have Internet access.

　　B．Teenagers pay for goods online with their own credit cards.

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